DescriptionOur stove fan is operated by converting the heat from wood stove into power, no battery or electricity needed, distributes hot air efficiently through the rooms and allow you to enjoy a warm winter. Our fan is designed with super low noise level, also comes with stove thermometer to measure the temperature of stove, provide you a cozy and safe living space.Features- Stove fan color: Black. - Thermometer color: Black + orange. - Material: Aluminum. - Stove fan size: 21X15.2X5.5cm/8.3X6X2.2in. - Thermometer size: 6.3cm/2.5in diameter. - Fast heat: use our stove fan to accelerate the hot air circulation and distribute the heat evenly and quickly in rooms, make full use of fuels and reduce heat waste as much as possible. - Widely applicable: the stove fan and thermometer set is suitable for wood burning stove, gas stove, pellet stove and more, perfect for warming the cold room and help you to observe the stove temperature at any time. - Heat powered: no battery or electricity needed, the stove fan is powered by heat generated by fireplace or stove, energy saving and highly efficient! Probe sensor of thermometer features high sensitivity andstrong induction. - Quiet operation: the stove fan will work at a low noise level of less than 25db, and the thermometer will not produce any noise at all! Stable and effective, let you enjoy the warm and peaceful indoor atmosphere. - Portable & safe: designed into compact size, will not take up much space at home, easy to carry. Premium aluminum material is rust proof, heat resistant, with over heat protection, the built-in metal strips will raise the fan slightly as the maximum operating temperature is approached.SpecificationStove fan: - 6 blades. - Operating temperature: 70C - 345C/158F - 653F. - Air flow: 80 - 170CFM. - Noise: 25dB.Thermometer: - Temperature Measuring range: 0 - 500/100 - 900.